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| Table 1. Selected Characteristics | Census 2000 | 2007-2009 ACS | 2010 Census | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 110,765 | -- | 133,492 | -- | 139,900 | 143,718 | -- | -- |
| Persons in Households 2 | 108,411 | 247 | 131,373 | -- | 138,301 | 142,087 | -- | -- |
| Total Households 3 | 40,959 | 294 | 50,623 | 1,027 | 53,051 | 52,077 | 1,089 | Yes |
| Average Number of Persons per Household 4 | 2.65 | 0.05 | 2.60 | 0.05 | 2.61 | 2.73 | 0.05 | Yes |
| Average Household Income 5 | $51,365 | $1,003 | $66,001 | $2,625 | -- | $65,272 | $2,435 | Yes |
| Average Number of Vehicles per Household 6 | 1.87 | 0.03 | 1.93 | 0.07 | -- | 1.88 | 0.06 | No |
| Percent of Persons in Poverty 7 | 10.20 | 0.50 | 11.50 | 1.45 | -- | 15.50 | 2.20 | Yes |
| Percent Minority 8 | 29.50 | 0.70 | 33.40 | 0.48 | 36.70 | 38.10 | 0.67 | Yes |
| Percent of Persons 65 and Over 9 | 9.40 | 0.50 | 10.80 | 0.65 | 10.40 | 10.50 | 0.68 | Yes |
| Percent of Persons Foreign Born 10 | 3.40 | 0.30 | 3.90 | 0.46 | -- | 5.70 | 0.60 | Yes |
| Total Workers at Place of Residence11 | 54,043 | 857 | 64,414 | 1,695 | -- | 65,773 | 1,549 | Yes |
| Table 2a. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 53,090 | 100.0 | 856 | 62,246 | 100.0 | 1,343 | 63,829 | 100.0 | 1,709 | Yes |
| Drove alone | 44,215 | 83.3 | 839 | 51,983 | 83.5 | 1,358 | 54,422 | 85.3 | 1,875 | Yes |
| 2-person Carpool | 5,275 | 9.9 | 365 | 5,944 | 9.5 | 896 | 5,598 | 8.8 | 899 | No |
| 3-or-more-person Carpool | 1,240 | 2.3 | 180 | 1,822 | 2.9 | 464 | 1,431 | 2.2 | 441 | No |
| Transit | 165 | 0.3 | 66 | 133 | 0.2 | 136 | 134 | 0.2 | 100 | No |
| Bike | 85 | 0.2 | 47 | 202 | 0.3 | 161 | 70 | 0.1 | 102 | No |
| Walked | 615 | 1.2 | 127 | 692 | 1.1 | 334 | 522 | 0.8 | 238 | No |
| Taxi, Motorcycle and Other means | 660 | 1.2 | 132 | 422 | 0.7 | 170 | 541 | 0.8 | 241 | No |
| Worked at Home | 840 | 1.6 | 149 | 1,048 | 1.7 | 350 | 1,111 | 1.7 | 402 | No |
| Table 2b. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 50,150 | 100.0 | 853 | 63,274 | 100.0 | 2,170 | 66,760 | 100.0 | 2,127 | Yes |
| Drove alone | 41,275 | 82.3 | 829 | 52,339 | 82.7 | 1,989 | 56,956 | 85.3 | 2,221 | Yes |
| 2-person Carpool | 5,150 | 10.3 | 361 | 6,472 | 10.2 | 959 | 5,678 | 8.5 | 733 | No |
| 3-or-more-person Carpool | 1,360 | 2.7 | 189 | 1,990 | 3.1 | 423 | 1,603 | 2.4 | 387 | No |
| Transit | 184 | 0.4 | 70 | 181 | 0.3 | 151 | 233 | 0.3 | 136 | No |
| Bike | 75 | 0.1 | 45 | 202 | 0.3 | 161 | 70 | 0.1 | 102 | No |
| Walked | 610 | 1.2 | 127 | 670 | 1.1 | 347 | 501 | 0.8 | 231 | No |
| Taxi, Motorcycle and Other means | 660 | 1.3 | 132 | 372 | 0.6 | 156 | 608 | 0.9 | 236 | No |
| Worked at Home | 840 | 1.7 | 149 | 1,048 | 1.7 | 350 | 1,111 | 1.7 | 402 | No |
| Table 3. Mean Travel Time by Mode to Work 13 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the change in travel time between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 20.2 | 0.4 | 20.5 | 1.0 | 20.6 | 1.1 | No |
| Drove alone | 20.1 | 0.4 | 20.4 | 1.1 | 20.2 | 1.2 | No |
| Carpooled | 21.1 | 1.2 | 21.6 | 4.3 | 23.5 | 4.9 | No |
| Transit | 32.7 | 13.0 | 4.8 | 7.0 | 29.9 | 32.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 17.9 | 3.1 | 19.0 | 8.8 | 16.5 | 10.9 | No |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 SF3 Table P1; 2007-2009 ACS Table B01003; 2010-2012 ACS Table B01003
2 Census 2000 SF3 Table P9; 2007-2009 ACS Table B09016; 2010-2012 ACS Table B01003 minus Table B26001
3 Census 2000 SF3 Table P10; 2007-2009 ACS Table B19001; 2010-2012 ACS Table B19001
4 Census 2000 SF3 Table P9 divided Census 2000 SF3 Table P10; 2007-2009 ACS Table B09016 divided 2007-2009 ACS Table B19001; 2010-2012 ACS Table S1101
5 CTPP2000 Table 1-090; 2007-2009 ACS Table B19025; 2010-2012 ACS Table B19025
6 Census 2000 SF3 Table H46; 2007-2009 ACS Table B25046; 2010-2012 ACS Table B25046
7 Census 2000 SF3 Table P87; 2007 -2009 ACS Table B17001; 2010-2012 ACS Table B17001
8 Census 2000 SF3 Table P6; 2007-2009 ACS Table B02001; 2010-2012 ACS Table B02001
9 Census 2000 SF3 Table P8; 2007-2009 ACS Table B01001; 2010-2012 ACS Table B01001
10 Census 2000 SF3 Table P21; 2007-2009 ACS Table B06003; 2010-2012 ACS Table B06003
11 Census 2000 SF3 Table P43; 2007-2009 ACS Table B23001; 2010-2012 ACS Table B23025
12 Residence place information is from CTPP2000 Table 1-002; 2007- 2009 ACS Table B08301; 2010-2012 ACS Table B08301. Workplace information is from CTPP2000 Table 2-002; 2007-2009 ACS Table B08406; 2010-2012 ACS Table B08601
13 CTPP2000 1-118; 2007-2009 ACS Table C08136; 2010-2012 ACS Table C08136
